Better test messages

web/src/app/Api.js

@@ -26,14 +26,24 @@ class Api {
         return messages;
     }
 
-    async publish(baseUrl, topic, message) {
+    async publish(baseUrl, topic, message, title, priority, tags) {
         const user = await userManager.get(baseUrl);
         const url = topicUrl(baseUrl, topic);
         console.log(`[Api] Publishing message to ${url}`);
+        const headers = {};
+        if (title) {
+            headers["X-Title"] = title;
+        }
+        if (priority !== 3) {
+            headers["X-Priority"] = `${priority}`;
+        }
+        if (tags.length > 0) {
+            headers["X-Tags"] = tags.join(",");
+        }
         await fetch(url, {
             method: 'PUT',
             body: message,
-            headers: maybeWithBasicAuth({}, user)
+            headers: maybeWithBasicAuth(headers, user)
         });
     }
 

web/src/app/utils.js

@@ -104,6 +104,17 @@ export const encodeBase64Url = (s) => {
     return Base64.encodeURI(s);
 }
 
+export const shuffle = (arr) => {
+    let j, x;
+    for (let index = arr.length - 1; index > 0; index--) {
+        j = Math.floor(Math.random() * (index + 1));
+        x = arr[index];
+        arr[index] = arr[j];
+        arr[j] = x;
+    }
+    return arr;
+}
+
 // https://jameshfisher.com/2017/10/30/web-cryptography-api-hello-world/
 export const sha256 = async (s) => {
     const buf = await crypto.subtle.digest("SHA-256", new TextEncoder("utf-8").encode(s));